摘要
在乡村振兴战略背景下,选取2010—2016年中国省级面板数据,采用空间杜宾模型,实证检验了数字经济对城乡收入差距产生的影响及其空间溢出效应。结果表明,(1)数字经济发展存在显著的正向空间自相关性,具有“高高集聚”和“低低集聚”特征;(2)数字经济资源集中分布在我国东部沿海地区,尤其是以北京和天津为中心的京津冀地区、以上海为中心的长三角地区,以及以广东为中心的闽粤地区;(3)数字经济发展过程中,本地区的信息基础设施建设和互联网普及拉大了本地区的城乡收入差距,但对周边地区的城乡收入差距影响不明显;本地区的移动电话普及和电子商务发展不但能有效缩小本地区的城乡收入差距,而且对周边地区的城乡收入差距有显著的抑制作用。
Based on spatial Dubin model,this study analyzes the impact and spatial spillover effects of the digital economy from 2010 to 2016 on the urban-rural income gap throughout China.The results show that(1)The digital economy has significant positive spatial autocorrelation in spatial distribution.This makes regions with higher digital economy levels cluster together and similarly,regions with lower levels cluster together;(2)Digital resources are concentrated in the eastern coastal areas of China,especially in the Beijing-Tianjin-Hebei region centering on Beijing and Tianjin,the Yangtze River Delta region centering on Shanghai,and the Fujian-Guangdong region centering on Guangzhou;(3)The information infrastructure construction and Internet popularization have widened the local urban-rural income gap,but their impact on the surrounding areas is not obvious;the mobile phone popularization and E-business development can effectively bridge the urban-rural income gap not only in the local area but also in its surrounding regions.
作者
魏萍
陈晓文
WEI Ping;CHEN Xiaowen(School of Economics, Qingdao University, Qingdao 266100, China)
出处
《山东科技大学学报（社会科学版）》
2020年第3期75-88,共14页
Journal of Shandong University of Science and Technology(Social Sciences)
基金
教育部人文社会科学基金规划项目(17YJA790013)。
关键词
数字经济
乡村振兴
城乡收入差距
空间自相关性
空间溢出效应
digital economy
rural revitalization
urban-rural income gap
spatial autocorrelation
spatial spillover effect
作者简介
魏萍(1995-),女,山东临沂人,青岛大学经济学院硕士研究生;陈晓文(1966-),女,河北秦皇岛人,青岛大学经济学院教授,硕士生导师.
